RESOURCES FOR ENGINEERS

Rotary Stepper Motors

Rotary Stepper Motors

Saia® rotary stepper motors offer instant actuation or smooth variable positioning. Saia Motors have high MTBF and long predictable life in excess of 1 million cycles and are ideal for open or closed loop operation. Users benefit from ease of control through simple drive electronics and the position accuracy derived from step angles of 7.5° - 15°.

This range of rotary stepper motors can be custom engineered to meet the integration requirements of the customer’s application. The platform motors below are examples used in the applications noted. Saia Rotary stepper motors are an industry standard in airflow control applications. The pdf product datasheet provides performance details of these motors. Contact us for sample availability and your custom engineering requirements.

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http://www.johnsonelectric.com/en/product-technology/motion/stepper-motors/rotary-stepper-motors
Units
Platforms / Part Numbers Diameter
(mm)
Rated Voltage
(V)
Step Angle Holding Torque
(cNm)
Minimum Detent Torque
(cNm)
Shaft Diameter
(mm)
UAG3/UAG4 20.00 6 - 24 18.0 0.39 - 0.53 0.06 1.5
UCD 28.00 6 - 24 7.5 1.40 - 2.30 0.15 - 0.30 1.5 - 2.0
UCB 28.00 6 - 24 15.0 1.10 - 2.40 0.17 - 0.38 1.5 - 2.0
UBD 36.00 6 - 24 7.5 1.10 - 1.60 0.19 - 0.23 1.5 - 2.0
UBB 36.00 6 - 24 15.0 0.85 - 1.60 0.21 - 0.31 1.5 - 2.0
UDB 48.00 6 - 24 15.0 1.80 - 2.30 0.30 1.5 - 2.0
UFD 52.00 6 - 24 7.5 3.90 - 5.40 0.38 1.5 - 3.0
UFB 52.00 6 - 24 15.0 3.70 - 8.80 0.40 - 0.68 1.5 - 3.0
UPJ 64.00 24 11.3 30.00 - 45.00 1.70 - 6.00 4.0
Connection Types UC Motors - max. 48 - - - -